Pharmaceutical product



Patented Dec. 18, 19.

' runes-n CALLS, or Emmarnm), GERMANY; assreuon, 'ro rmnmran w vonm. ramps. BAYER AND or nnvnaxusma, um cements-owninsums, seamen.

No Drawing.

To all whom it may concern.

Be it known that 1, Jam: CAILSEN, a

citizen of Germany, residing at Elberfeld,

Marienstrasse 106, in the State of Pruxia,

Germany, have invented new and useful Improvements in Pharmaceutical Products, of which the followin is a specification,

It has been found It t saturated or unsaturated hydroaromatic ketones which contain an lsppropy l side chain 'inmeta. position to the keto group (see' Crossley and Pratt, Journal of Chem. Soc, London 107 page 171; Annalen der Chemie 277 ,page 133 and 288, page 328) furnish pharmaceu- 1 tically valuable solutions by treating these products with solutions'of salts of'organic acids- As these ketones show a valuable.

' PEARLIACEUTICAL PRODUCT.

Applicafion M t mm 2, ms. Serial mciosuf tion of sodium selicylate (1 cubic centimeter=0.5 gram sodium 'salicylate). 'A llmpid solution results which can be further diluted'with water without a precipitate beinabtained. J J her of the above mentioned ketones may be used, e. g. 3-methyl 5-isopropylcyclohexanon, 1-isopropylcyclohexan-3 on (J ourn.

of Chem. Soc. London 107, pa e 171), etc. Instead of sodium salieylate 0t er salts of organic acids'may'be-used e. g.. sodium ben-, zoate, the sodium salt 0% meta-oxybenzoic acid, the potassium salt of isovaleric acid etc.

I claim v 1.- The hereinbefore described new solutions ofhydr'oaromatic ketones containing an isopropyl side chain in meta-position to the ket0 group in solutions of salts of ,orgame aci 3, being valuable pharmaceutical products as analeptics, substantially as described.

2. The herein described new solution of I 3-methy l 5-isopropyl-A-2-cyclohexenon in an aqueous solution of sodium, salicylate, being a valuable pharmaceutical product as ananaleptic; substantially as described.

In testimony whereof I have hereunto set my hand.

- JURGEN CALLSEN. 

